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The scientist who first sent electromagnetic waves to distant places is

Answer» <html><body><p> Thomas Alva Edison</p><br/><br/><p>Radio is the transmission of signals through free space by <a href="https://interviewquestions.tuteehub.com/tag/electromagnetic-968633" style="font-weight:bold;" target="_blank" title="Click to know more about ELECTROMAGNETIC">ELECTROMAGNETIC</a> radiation of a frequency significantly below that of visible light, in the radio frequency range, from about 30 kHz to 300 GHz. These <a href="https://interviewquestions.tuteehub.com/tag/waves-13979" style="font-weight:bold;" target="_blank" title="Click to know more about WAVES">WAVES</a> are called radio waves. Experiments were undertaken by Thomas Edison and his <a href="https://interviewquestions.tuteehub.com/tag/employees-25487" style="font-weight:bold;" target="_blank" title="Click to know more about EMPLOYEES">EMPLOYEES</a> of <a href="https://interviewquestions.tuteehub.com/tag/menlo-2174686" style="font-weight:bold;" target="_blank" title="Click to know more about MENLO">MENLO</a> Park. Edison applied in 1885 to the U.S. Patent Office for a patent on an electrostatic <a href="https://interviewquestions.tuteehub.com/tag/coupling-937849" style="font-weight:bold;" target="_blank" title="Click to know more about COUPLING">COUPLING</a> system between elevated terminals. The patent was granted as U.S. Patent 465,971 on December 29, 1891. The Marconi Company would later purchase rights to the Edison patent to protect them legally from lawsuits.</p></body></html>


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